INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7d3dcf78aef7eea198950d5d2f6dbdd1b56b3473f6d2a930dfc56420c1ec61a', 
    '2UFqILLipFgr77yq7A7CRg2KTySai/KqDTuzhcfzAgY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)